Presidential Faces: The 44 Greatest Barack Obama Expressions [PHOTOS]

President Barack Obamais known for his cool, calm and collected demeanor. But every now and then, photographers catch a glimpse of the POTUS looking playful, mischievous or just down right goofy — in an adorably human way.

To pay homage to 4 more years in office for our 44th president, Matt Bellassai over at Buzzfeed compiled what he terms the “definitive collection” of Obama’s best faces.